.flex-left {
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  
  .flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
  }